A dustproof electrical cabinet

Abstract

The utility model relates to a dustproof electrical cabinet, comprising an electrical cabinet body, a dustproof plate fixedly installed just above the electrical cabinet body, and two movable doors movably installed on the front surface of the electrical cabinet body, a plurality of air inlets are opened on one side surface of the electrical cabinet body, and the air inlets are communicated with the interior of the electrical cabinet body, a clamping seat is arranged on both sides of the air inlet, a heat dissipation mechanism is arranged on the inner side of the clamping seat, a dustproof filter box is arranged on the outer side of the clamping seat, and a limiting component is arranged between the dustproof filter box and the clamping seat, under the action of the heat dissipation mechanism and the air inlet and the air outlet, the interior of the electrical cabinet body can be kept in a ventilated state, and the heat dissipation effect can be effectively maintained, and at the same time, a dustproof filter box is arranged on the outer side of the clamping seat, and at the same time, a limiting component is arranged between the clamping seat and the dustproof filter box, and under the action of the limiting component, the dustproof filter box can be easily disassembled and assembled.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical cabinets, in particular to a dustproof electrical cabinet. Background Art

[0002] An electrical cabinet is a device used to install, protect and control electrical equipment. It usually consists of a metal casing and internal electrical components such as circuit breakers, contactors, fuses, etc. Electrical cabinets can be used in various places such as industrial, commercial and residential to manage power distribution and the operation of electrical equipment. The dustproof function of the electrical cabinet is very important. It can protect the internal electrical components from the influence of dust, dirt and other external environments. The dustproof design helps to ensure the normal operation of electrical equipment and reduce failures and damage caused by dust ingress. This is essential to improve the reliability of equipment and extend its service life.

[0003] In the prior art, the traditional dust prevention method for electrical cabinets is to use sealing materials to seal the entire electrical cabinet and set a filter at the air inlet. Such a method can usually achieve the effect of dust prevention, but the filter or other dust prevention devices installed at the air inlet are usually directly fixed at the air inlet for the pursuit of stability, which makes it inconvenient to disassemble the filter. Excessive dust accumulation due to long-term use makes it inconvenient to remove the accumulated dust, resulting in poor dust prevention effect. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a dustproof electrical cabinet, and the specific technical scheme is as follows: a dustproof electrical cabinet, comprising an electrical cabinet body, a dustproof plate fixedly installed directly above the electrical cabinet body, and two movable doors movably installed on the front surface of the electrical cabinet body, a plurality of air inlets are provided on one side surface of the electrical cabinet body, and the air inlets are connected with the interior of the electrical cabinet body, a clamping seat is provided on both sides of the air inlet, a heat dissipation mechanism is provided on the inner side of the clamping seat, a dustproof filter box is provided on the outer side of the clamping seat, and a limiting assembly is provided between the dustproof filter box and the clamping seat, and a plurality of air outlets are provided on the upper surface of the electrical cabinet body.

[0005] As an improvement of the above technical solution, a sealing strip is provided between the two movable doors, and the sealing strip is a natural rubber component.

[0006] As an improvement of the above technical solution, a sealing gasket is adhesively connected between the ends of the clamping seats on both sides, and the outer surface of the sealing gasket is in contact with the dust filter box.

[0007] As an improvement of the above technical solution, a shielding cover is provided on the outside of the air outlet, and the shielding cover is fixedly installed on the upper surface of the electrical cabinet body, and the shielding cover is located directly below the dustproof plate, and a filter is fixedly installed on one side of the shielding cover.

[0008] As an improvement of the above technical solution, the heat dissipation mechanism includes a heat dissipation fan fixedly installed between the two clamping seats, and the heat dissipation fan is located on the inner side of the dust filter box, and the heat dissipation fan corresponds to the positions of several air inlets.

[0009] As an improvement of the above technical solution, the limiting assembly includes a card block fixedly installed at the bottom of the dust filter box, and a limiting groove is provided inside the card block, a card slot is provided inside the card connector, the card block is movably inserted inside the card slot, a slot is provided on the side surface of the card connector, the slot is connected to the inside of the card connector, and the positions of the slot and the limiting groove correspond to each other.

[0010] As an improvement of the above technical solution, the limit assembly also includes a connecting plate arranged on the outside of the clamping seat, the connecting plate is fixedly installed with a limit column, the ends of the limit column are inserted into the slot and the limit groove in sequence, a threaded groove is arranged in the middle position of the connecting plate, a screw is screwed into the inside of the threaded groove, one end of the screw is rotatably connected to the clamping seat through a rotating shaft, and a turning handle is fixedly installed on the other end of the screw, through holes are arranged on both sides of the threaded groove, and the through holes are opened on the connecting plate, a positioning column is movably inserted into the inside of the through hole, and the positioning column is fixedly installed on the clamping seat.

[0011] Beneficial effects of the utility model:

[0012] By arranging a dustproof plate at the upper end of the electrical cabinet body, dust can be effectively blocked from scattering on the top of the electrical cabinet body, and excessive dust accumulation can be prevented from entering the interior of the electrical cabinet body. At the same time, a clamping seat is fixedly installed on the outside of the electrical cabinet body, and a heat dissipation mechanism is arranged on the inner side of the clamping seat. Under the action of the heat dissipation mechanism, the air inlet and the air outlet, the interior of the electrical cabinet body can be kept ventilated, and the heat dissipation effect can be effectively maintained. At the same time, a dust filter box is arranged on the outside of the clamping seat, and a limit assembly is arranged between the clamping seat and the dust filter box. Under the action of the limit assembly, the dust filter box can be easily disassembled and assembled, thereby conveniently removing dust from the surface of the dust filter box. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the card connector in the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the dust filter box in the utility model;

[0016] Figure 4 For this utility model Figure 2 Schematic diagram of the enlarged structure at point A in the middle.

[0017] In the figure: 1. electrical cabinet body; 101. air inlet; 102. air outlet; 2. movable door; 201. sealing strip; 3. dustproof plate; 4. dustproof filter box; 401. clamping block; 402. limiting groove; 5. shielding cover; 501. filter; 6. clamping seat; 601. clamping slot; 602. slot; 7. sealing gasket; 8. cooling fan; 9. connecting plate; 901. limiting column; 902. through hole; 903. positioning column; 904. screw; 905. threaded groove; 906. rotating shaft; 907. turning handle. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0019] like Figure 1-4 The utility model provides a technical solution: a dustproof electrical cabinet, comprising an electrical cabinet body 1 and a dustproof plate 3 fixedly installed just above the electrical cabinet body 1, and two movable doors 2 movably installed on the front surface of the electrical cabinet body 1, a plurality of air inlets 101 are provided on one side surface of the electrical cabinet body 1, and the air inlets 101 are communicated with the interior of the electrical cabinet body 1, a clamping seat 6 is provided on both sides of the air inlet 101, a heat dissipation mechanism is provided on the inner side of the clamping seat 6, a dustproof filter box 4 is provided on the outer side of the clamping seat 6, and a limiting component is provided between the dustproof filter box 4 and the clamping seat 6, and a plurality of air outlets 102 are provided on the upper surface of the electrical cabinet body 1.

[0020] In the present embodiment, by arranging a dustproof plate 3 at the upper end of the electrical cabinet body 1, dust can be effectively prevented from being scattered on the top of the electrical cabinet body 1, and excessive dust accumulation and entering the interior of the electrical cabinet body 1 can be avoided. At the same time, a clamping seat 6 is fixedly installed on the outer side of the electrical cabinet body 1, and a heat dissipation mechanism is arranged on the inner side of the clamping seat 6. Under the action of the heat dissipation mechanism and the air inlet 101 and the air outlet 102, the interior of the electrical cabinet body 1 can be kept ventilated, and the heat dissipation effect can be effectively maintained. At the same time, a dustproof filter box 4 is arranged on the outer side of the clamping seat 6, and a limit assembly is arranged between the clamping seat 6 and the dustproof filter box 4. Under the action of the limit assembly, the dustproof filter box 4 can be easily disassembled and assembled, thereby conveniently removing dust from the surface of the dustproof filter box 4.

[0021] Specifically, a sealing strip 201 is provided between the two movable doors 2, and the sealing strip 201 is a natural rubber component.

[0022] In this embodiment, dust is prevented from entering into the interior of the electrical cabinet body 1 through between the two movable doors 2 .

[0023] Specifically, a sealing gasket 7 is adhesively connected between the ends of the clamping seats 6 on both sides, and the outer surface of the sealing gasket 7 is in contact with the dust filter box 4.

[0024] Specifically, a shielding cover 5 is provided outside the air outlet 102 , and the shielding cover 5 is fixedly installed on the upper surface of the electrical cabinet body 1 , and the shielding cover 5 is located directly below the dustproof plate 3 , and a filter 501 is fixedly installed on one side of the shielding cover 5 .

[0025] Specifically, the heat dissipation mechanism includes a heat dissipation fan 8 fixedly installed between two clamping seats 6 , and the heat dissipation fan 8 is located on the inner side of the dust filter box 4 , and the heat dissipation fan 8 corresponds to the position of a plurality of air inlets 101 .

[0026] In this embodiment, by arranging a heat dissipation mechanism inside the clamping seat 6, under the action of the heat dissipation fan 8 in the heat dissipation mechanism, the interior of the electrical cabinet body 1 can be kept ventilated, while dissipating the heat of the internal components of the electrical cabinet body 1 and avoiding the generation of condensation inside the electrical cabinet body 1.

[0027] Specifically, the limit assembly includes a block 401 fixedly mounted at the bottom of the dust filter box 4, and a limit groove 402 is provided inside the block 401, a card slot 601 is provided inside the card seat 6, the block 401 is movably inserted into the card slot 601, a slot 602 is provided on the side surface of the card seat 6, the slot 602 is connected to the inside of the card seat 6, and the position of the slot 602 corresponds to the limit groove 402, the limit assembly also includes a connecting plate 9 arranged on the outside of the card seat 6, and a limit column 901 is fixedly installed on the end of the connecting plate 9, and the limit column The ends of 901 are inserted into the slot 602 and the limit slot 402 in sequence, and a threaded groove 905 is provided in the middle position of the connecting plate 9, and a screw 904 is screwed and installed inside the threaded groove 905. One end of the screw 904 is rotatably connected to the clamping seat 6 through a rotating shaft 906, and a turning handle 907 is fixedly installed on the other end of the screw 904. Through holes 902 are provided on both sides of the threaded groove 905, and the through holes 902 are opened on the connecting plate 9. A positioning column 903 is movably inserted inside the through hole 902, and the positioning column 903 is fixedly installed on the clamping seat 6.

[0028] In this embodiment, a limit assembly is provided between the clamping seat 6 and the dust filter box 4. With the cooperation of the limit column 901, through hole 902, positioning column 903, screw 904, threaded groove 905, rotating shaft 906 and turning handle 907 of the limit assembly, the limit column 901 can move forward and backward under the drive of the screw 904. The limit column 901 and the slot 602 and the limit groove 402 cooperate with each other to limit and fix the dust filter box 4 when it is inserted into the clamping seat 6, thereby facilitating the disassembly and assembly of the dust filter box 4.

[0029] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A dustproof electrical cabinet, comprising an electrical cabinet body (1), a dustproof plate (3) fixedly mounted directly above the electrical cabinet body (1), and two movable doors (2) movably mounted on the front surface of the electrical cabinet body (1), characterized in that: A plurality of air inlets (101) are provided on a surface of one side of the electrical cabinet body (1), and the air inlets (101) are connected to the interior of the electrical cabinet body (1), a clamping seat (6) is provided on both sides of the air inlet (101), a heat dissipation mechanism is provided on the inner side of the clamping seat (6), a dust filter box (4) is provided on the outer side of the clamping seat (6), and a limit position component is provided between the dust filter box (4) and the clamping seat (6), and a plurality of air outlets (102) are provided on the upper surface of the electrical cabinet body (1).

2. A dustproof electrical cabinet according to claim 1, characterized in that: A sealing strip (201) is provided between the two movable doors (2), and the sealing strip (201) is a natural rubber component.

3. The dustproof electrical cabinet according to claim 1, characterized in that: A sealing gasket (7) is adhesively connected between the ends of the clamping seats (6) on both sides, and the outer surface of the sealing gasket (7) is in contact with the dust filter box (4).

4. The dustproof electrical cabinet according to claim 1, characterized in that: A shielding cover (5) is provided on the outside of the air outlet (102), and the shielding cover (5) is fixedly mounted on the upper surface of the electrical cabinet body (1), and the shielding cover (5) is located directly below the dustproof plate (3), and a filter screen (501) is fixedly mounted on one side of the shielding cover (5).

5. The dustproof electrical cabinet according to claim 1, characterized in that: The heat dissipation mechanism comprises a heat dissipation fan (8) fixedly mounted between the two clamping seats (6), and the heat dissipation fan (8) is located inside the dust filter box (4), and the heat dissipation fan (8) corresponds to the position of a plurality of air inlets (101).

6. The dustproof electrical cabinet according to claim 1, characterized in that: The limiting assembly comprises a clamping block (401) fixedly mounted on the bottom of the dust filter box (4), and a limiting groove (402) is provided inside the clamping block (401), a clamping groove (601) is provided inside the clamping seat (6), the clamping block (401) is movably inserted into the inside of the clamping groove (601), a slot (602) is provided on the side surface of the clamping seat (6), the slot (602) is connected to the inside of the clamping seat (6), and the positions of the slot (602) and the limiting groove (402) correspond to each other.

7. A dustproof electrical cabinet according to claim 6, characterized in that: The limiting assembly further comprises a connecting plate (9) arranged outside the clamping seat (6), a limiting column (901) being fixedly mounted on the outer portion of the connecting plate (9), the end of the limiting column (901) being inserted into the slot (602) and the limiting slot (402) in sequence, a threaded groove (905) being arranged in the middle of the connecting plate (9), a screw rod (904) being screwed and mounted inside the threaded groove (905), one end of the screw rod (904) being rotatably connected to the clamping seat (6) via a rotating shaft (906), a turning handle (907) being fixedly mounted on the other end of the screw rod (904), through holes (902) being arranged on both sides of the threaded groove (905), the through holes (902) being opened on the connecting plate (9), a positioning column (903) being movably inserted into the inside of the through hole (902), and the positioning column (903) being fixedly mounted on the clamping seat (6).

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